The word "allow" does not really fit here, since the neo code base is open source (MIT licensed), so it is entirely up to you.

In case you want to use the canvas worker for OffscreenCanvas, I would probably wait until the browser support is in place. Unless you create a native shell (e.g. Electron) and use a headless chromium.

The other concepts (e.g. the app worker) work very well today already.

Best regards,

Tobias